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Title:
POLYIMIDE RESIN COMPOSITION, POLYIMIDE VARNISH, POLYIMIDE FILM
Document Type and Number:
WIPO Patent Application WO/2021/065509
Kind Code:
A1
Abstract:
This polyimide resin composition contains a polyimide resin and a rare earth element oxide or a rare earth element hydroxide.

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Inventors:
TATSUMI YUSUKE (JP)
MITADERA JUN (JP)
Application Number:
PCT/JP2020/035061
Publication Date:
April 08, 2021
Filing Date:
September 16, 2020
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08G73/10; C08K3/22; C08L79/08
Domestic Patent References:
WO2018100324A12018-06-07
WO2020184355A12020-09-17
WO2019188265A12019-10-03
WO2019188305A12019-10-03
WO2019188306A12019-10-03
Foreign References:
JP2014025066A2014-02-06
CN105778498A2016-07-20
CN105254886A2016-01-20
JP2006206825A2006-08-10
JP2009079165A2009-04-16
JP2016162403A2016-09-05
CN103755959A2014-04-30
JP2014152327A2014-08-25
JP2014208793A2014-11-06
Other References:
GOFMAN, IOSIF, NIKOLAEVA ALEXANDRA, YAKIMANSKY ALEXANDER, IVANOVA OLGA, BARANCHIKOV ALEXANDER, IVANOV VLADIMIR: "Unexpected selective enhancement of the thermal stability of aromatic polyimide materials by cerium dioxide nanoparticles", POLYMERS FOR ADVANCED TECHNOLOGIES, vol. 30, no. Issue 6, 22 March 2019 (2019-03-22), pages 1518 - 1524, XP055813399, DOI: 10.1002/pat.4583
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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